UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1g8u/15PwuKbJcBy0X9lKgVLRjpXS1F3aXBDn/d8hR0=' 
WHERE 
  key_id = 'f18a3fb12bb8bad2654d53f6d815f5e8095840b0cf6feb972c14a7e0e84e7c28' 
  AND (
    token = '1g8u/15PwuKbJcBy0X9lKgVLRjpXS1F3aXBDn/d8hR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )